#0F101A Color
#0F101A is rgb(15, 16, 26) in RGB, hsl(235, 27%, 8%) in HSL, and about cmyk(42%, 38%, 0%, 90%) in CMYK. It has no registered color name of its own — the closest is Rich Black (#010B13), very hard to tell apart at ΔE 4.13. White text is the more readable choice on this background.
#0F101Argb(15, 16, 26)hsl(235, 27%, 8%)hsv(235, 42%, 10%)cmyk(42%, 38%, 0%, 90%)oklch(17.7% 0.021 279.6)lab(4.88% 1.40 -6.55)lch(4.88% 6.70 282.04)What #0F101A Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #0F101A, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#0F101A Channel Values
How #0F101A breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 15 · G 16 · B 26 | 8-bit channels as sent to the display |
| HSL | H 235° · S 27% · L 8% | Easiest model for building lighter and darker variants |
| HSV | H 235° · S 42% · V 10% | Matches the picker in most design tools |
| CMYK | C 42% · M 38% · Y 0% · K 90% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 18.93:1 vs white · 1.11:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #0F101A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #0F101A in the contrast checker.
Colors That Go With #0F101A
Pairings derived from color-wheel relationships. The complementary color sits opposite #0F101A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #0F101A
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #0F101A.
How #0F101A Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#0F101A#10101A#10101A#10101A#0F101A#0D1212#0E1115#111111Using #0F101A in Code
Copy-ready declarations for the places this color usually ends up.
--color-0f101a: #0F101A;background-color: #0F101A;colors: { 'color-0f101a': '#0F101A' }Color(red: 0.059, green: 0.063, blue: 0.102)<color name="color_0f101a">#0F101A</color>fill="#0F101A"More Blue Colors
#0F101A sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#0F101A Frequently Asked Questions
What color is #0F101A?
#0F101A is a darkest blue — rgb(15, 16, 26) in RGB and hsl(235, 27%, 8%) in HSL. It carries no registered color name of its own; the closest named color is Rich Black (#010B13), which is very hard to tell apart at a CIE76 distance of 4.13.
What is the RGB value of #0F101A?
#0F101A is rgb(15, 16, 26) — red 15, green 16, and blue 26 on the 0-255 scale.
What is the CMYK value of #0F101A?
#0F101A converts to approximately cmyk(42%, 38%, 0%, 90%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #0F101A be black or white?
White text is the more readable choice. #0F101A scores 18.93:1 against white and 1.11:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #0F101A as a CSS color keyword?
No. #0F101A is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is black (#000000) at a CIE76 distance of 8.29, which is clearly related but distinguishable side by side.
Open #0F101A in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.